#13184F#13184F
#13184F is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.6% C 0.100 H 272.6°. Best body text is #FFFFFF at 16.52:1 contrast (WCAG AA passes).
Color values
| HEX | #13184F |
|---|---|
| RGB | rgb(19, 24, 79) |
| HSL | hsl(235, 61%, 19%) |
| HSV | hsv(235, 76%, 31%) |
| CMYK | cmyk(75.9%, 69.6%, 0%, 69%) |
| CIE-LAB | lab(11.66, 18.95, -34.48) |
| CIE-LCH | lch(11.66, 39.34, 298.79°) |
| OKLab | oklab(24.61% 0.0046 -0.0995) |
| OKLCH | oklch(24.61% 0.1 272.6) |
| XYZ | xyz(2.0060, 1.3560, 7.5516) |
| Luminance | 0.0136 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.67
Navy (survey)
#01153E
ΔE00 4.32
Night Blue
#040348
ΔE00 5.46
Dark Navy
#000435
ΔE00 5.63
Midnight Blue (survey)
#020035
ΔE00 5.80
Dark Indigo
#1F0954
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13184F #4F4A13
analogous
#13364F #13184F #2C134F
triadic
#13184F #4F1318 #184F13
tetradic
#13184F #4F1336 #4F4A13 #134F2C
square
#13184F #4F1336 #4F4A13 #134F2C
split-complementary
#13184F #4F2C13 #364F13
monochromatic
#060719 #07091E #13184F #1F2780 #2B36B2
Accessibility & contrast
On white
16.52
#13184F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.27
#13184F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13184F
16.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13184F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13184F | 1.00 | 16.52 | 1.27 | 16.52 |
| #FFFFFF | 16.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002251
Deuteranopia (green-blind)
#001C4E
Tritanopia (blue-blind)
#002630
Achromatopsia (no color)
#1F1F1F
Design tokens & code
CSS
--color: #13184f; /* rgb */ color: rgb(19, 24, 79); /* oklch */ color: oklch(24.6% 0.100 272.6);
Tailwind
colors: {
custom: {
50: '#5b5481',
500: '#13184f',
950: '#000000',
},
}SCSS
$custom: #13184f; $custom-light: #5b5481; $custom-dark: #000000;
JSON
{
"hex": "#13184f",
"rgb": {
"r": 19,
"g": 24,
"b": 79
},
"hsl": {
"h": 235,
"s": 61.224,
"l": 19.216
},
"oklch": {
"l": 0.24608,
"c": 0.09963,
"h": 272.6
},
"luminance": 0.01356
}Semantic roles & 50–950 ramp
primary
#13184F
secondary
#888136
accent
#D743E4
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C